hacmp 同步报错

AIX6103-+PowerHA5.5环境 ，配置完成后，同步完成后校验报错：
error: verification of cluster topolgy for RSCT failed.
see "/var/ha/log/topvcs.default" for detail
warning:no entries in /etc/hosts on node :db1
接着有个提示：the script  which collects the content of the /etc/hosts file is written in the  perl language.

/etc/hosts文件里的bootIP和别名都可以互ping.

有一个类似故障的解决方法：
The issue was related to different version of perl that is not supported by HACMP5.3. The perl verison 5.8.7 is not supported by HACMP.

想请问，这个perl语言包需要什么版本？而且只报这台错，另一台不报错。